American climber dies in avalanche on Nepal's Mount Makalu

An American climber has died in an avalanche on Mount Makalu, officials said Tuesday, as fatalities mount early in Nepal's busy spring climbing season. Shelley Johannesen, 53, was killed on Monday while descending from the summit of the world's fifth-highest peak, expedition organizers said, marking the season's latest death. David Roubinek, a 38-year-old Czech climber, and three Nepali guides have died in the Himalayas so far this season. …